VDB
GCVE-110-OSM-2026-3058
GCVE-110-OSM-2026-3058
Advisory PublishedCVSS 8.8/10
Malicious package detected. Behaviors: data exfiltration, install-time execution.
Payload: index.js
Key findings:
- System Information Exfiltration in index.js: "JSON.stringify({
hostname: hostname,
username: username,
cwd: proces..."
- Platform Detection with Data Collection in index.js: "JSON.stringify({
hostname: hostname,
username: username,
cwd: proces..."
- Install Hook Executes Local JS File in package.json: ""postinstall": "node index.js""
- Publisher Has Other Malicious Packages
IOCs:
- domains: oob.180626.xyz
- payloadFileHash: 65236a8dccf50969555f6c4e9aa27ea892070c69a21140ce9d7e1443549864fb
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
8.8/10
High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | vscode-ide-companion | all (affected) | — |
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